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- Schur polynomial
A Schur polynomial is a symmetric function, of a type occurring in the Weyl character formula applied to unitary groups.
- Semisimple Lie algebra
- Semisimple Lie group
- Simple Lie algebra
- Simple Lie group
- Simple root
- Simply laced group
A simple Lie group is simply laced when its Dynkin diagram is without multiple edges
- Steinberg representation
Read more about this topic: Glossary Of Semisimple Groups